PIEZOELECTRIC DRIVE Russian patent published in 1995 - IPC

Abstract RU 2044398 C1

FIELD: automation and remote control. SUBSTANCE: rotor is divided into two parts by a row of thin slots shaped as ring sectors which are produced by connecting strips which are positioned at angle of 120 degrees. Connecting strips width Δ conforms to equation R≥ 10Δ where R is radius of rotor. EFFECT: increased functional capabilities. 4 dwg

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RU 2 044 398 C1

Authors

Petrenko S.F.

Golovjashin Ju.V.

Dates

1995-09-20—Published

1991-07-01—Filed